| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $122.65 | 6.423% | $130.5278 | $130.53 | $130.55 | $130.50 |
| Purchase #2 | $121.29 | 5.730% | $128.2399 | $128.24 | $128.25 | $128.20 |
| Purchase #3 | $171.70 | 9.756% | $188.4511 | $188.45 | $188.45 | $188.50 |
| Purchase #4 | $58.54 | 3.304% | $60.4742 | $60.47 | $60.45 | $60.50 |
| Purchase #5 | $52.76 | 13.855% | $60.0699 | $60.07 | $60.05 | $60.10 |
| Purchase #6 | $243.83 | 12.413% | $274.0966 | $274.10 | $274.10 | $274.10 |
| Purchase #7 | $127.67 | 12.399% | $143.4998 | $143.50 | $143.50 | $143.50 |
| 7 purchase totals = | $898.44 | $985.3593 | $985.36 | $985.35 | $985.40 | |